Wash arm



FIG. 1 is a front perspective view of a wash arm of the present disclosure;

FIG. 2 is a rear perspective view of the wash arm of FIG. 1;

FIG. 3 is a first side elevational view of the wash arm of FIG. 1;

FIG. 4 is a second side elevational view of the wash arm of FIG. 1;

FIG. 5 is a third side elevational view of the wash arm of FIG. 1;

FIG. 6 is a fourth side elevational view of the wash arm of FIG. 1;

FIG. 7 is a top plan view of the wash arm of FIG. 1; and,

FIG. 8 is a bottom plan view of the wash arm of FIG. 1.

Broken lines are environmental only and form no part of the claimed design. 

CLAIM We claim the ornamental design for a wash arm, as shown and described. 